Sun’s observed and computed right ascensions , &c. 455 
Table VI. 
To show the Differences between the Sun’s observed and computed 
Right Ascensions ; (by Blackman-street observations). 
1822. 
Sun's It. A. when obs d 
on the meridian of the 
Blackman-st. Observe. 
Sun’s R. A. computed 
for the meridian ol 
Blackman-street. 
Diff. of the ob 
served and com 
puted R. A. 
h. m. s. 
h. m. s. 
s. 
January 15 
19 47 13.042 
19 47 12.566 
+ 0476 
defended 
16 
19 51 30.565 
19 51 30.065 
0.500 
defended 
February 21 
22 17 22.l6l 
22 17 2I.558 
0.603 
defended 
23 
22 2 4 59-537 
22 24 59.I58 
0.379 
defended 
24 
22 28 47.637 
22 28 47.058 
0.579 
defended 
28 
22 43 52.682 
22 43 52.457 
0.225 
defended 
March 1 
22 47 37-387 
22 47 37-357 
0.030 
exposed 
April 30 
2 28 32.973 
2 28 32.258 
0.715 
defended 
May i 
2 32 21.363 
2 32 20.658 
0.705 
defended 
21 
3 50 27.622 
3 50 26.761 
0,861 
exposed 
22 
3 54 28.093 
3 54 27-161 
0.932 
defended 
24 
4 2 30.159 
4 2 29.562 
0.597 
defended 
27 
4 14 37-645 
4 14 36.662 
0.983 
defended 
3 i 
4 3 ° 53-633 
4 30 52.662 
0.971 
exposed 
June 1 
4 34 58.588 
4 34 57-762 
0.826 
defended 
2 
4 39 3-989 
4 39 3-163 
0.826 
exposed 
3 
4 43 9-936 
4 43 9.063 
0.873 
defended 
4 
4 47 15.967 
4 47 15.263 
0.704 
exposed 
6 
4 55 29.590 
4 55 28.663 
0.927 
defended 
7 
4 59 36.668 
4 59 35-963 
0.705 
exposed 
22 
6 1 51.658 
6 1 50.964 . . 
0.694 
exposed 
July 4 
6 5 1 37-142 
6 51 36.263 
0,879 
defended 
7 
7 3 57-958 
7 3 56.863 
1,095 
defended 
10 
7 16 15.436 
7 16 14.462 
0.974 
defended 
3 i 
8 40 15.148 
8 40 14.259 
0.889 
defended 
August 1 
8 44 8.529 
8 44 7.859 
0.670 
defended 
2 
8 48 1. 571 
8 48 0.759 
0.812 
defended 
3 
8 5 1 53-795 
8 51 53-059 
0.736 
defended 
4 
8 55 45-556 
8 55 44-859 
0.697 
defended 
8 
9 11 6.692 
9 11 5.858 
0.834 
defended 
9 
9 *4 55-522 
9 H 54-658 
0.864 
defended 
17 
9 45 6.422 
9 45 5-757 
0.665 
defended 
18 
9 48 50.500 
9 48 49-757 
o -743 
defended 
*9 
9 52 33.820 
9 52 33-257 
0.563 
defended 
21 
9 59 59-333 
9 59 58.757 
0.576 
defended 
October 14 
13 16 0.390 
13 16 59*757 
0-633 
defended 
November 4 
14 36 21.691 
14 36 2i.z6i 
0.430 
defended 
9 
14 56 19.420 
14 56 19.062 
0.367 
defended 
13 
15 12 33.205 
15 12 32.863 
0.342 
defended 
*4 
15 16 38.895 
15 16 38.463 
0.432 
defended 
26 
16 6 49.470 
16 6 49.165 
0.305 
defended 1 
29 
16 19 39.433 
16 19 38.966 
0.467 
defended 
December 6 
16 49 59.310 
16 49 58.767 
0.543 
defended 
7 
16 54 21. 592 
16 54 21.067 
0525 
defended 
8 
16 58 44.362 
16 58 43.967 
o -395 
defended 
22 
18 0 41.032 
18 0 40.868 
0.164 
exposed ! 
23 
18 5 7.626 
18 5 7.468 
0.158 
defended 
26 
18 18 27.340 
18 18 26.968 
0.372, 
defended ; 
28 
18 27 19.747 
18 27 19.468 
0.279 
defended ( 
3 ° 
18 36 11.560 
18 36 11.068 
+ 0.492 
defended 
Mean by 50 obs. n 4- 0.620 
